fix(glob): handle glob imports from folders starting with dot (#20800)

Co-authored-by: copilot-swe-agent[bot] <[email protected]>
Co-authored-by: sapphi-red <[email protected]>

Author: Copilot

packages/vite/src/node/__tests__/plugins/importGlob/__snapshots__/fixture.spec.ts.snap

@@ -1,7 +1,7 @@
 // Vitest Snapshot v1, https://vitest.dev/guide/snapshot.html
 
 exports[`fixture > transform 1`] = `
-"import * as __vite_glob_3_0 from "./modules/a.ts";import * as __vite_glob_3_1 from "./modules/b.ts";import * as __vite_glob_3_2 from "./modules/index.ts";import * as __vite_glob_5_0 from "./modules/a.ts";import * as __vite_glob_5_1 from "./modules/b.ts";import * as __vite_glob_5_2 from "./modules/index.ts";import { name as __vite_glob_9_0 } from "./modules/a.ts";import { name as __vite_glob_9_1 } from "./modules/b.ts";import { name as __vite_glob_9_2 } from "./modules/index.ts";import { name as __vite_glob_11_0 } from "./modules/a.ts";import { name as __vite_glob_11_1 } from "./modules/b.ts";import { name as __vite_glob_11_2 } from "./modules/index.ts";import { default as __vite_glob_15_0 } from "./modules/a.ts?raw";import { default as __vite_glob_15_1 } from "./modules/b.ts?raw";import "types/importMeta";
+"import * as __vite_glob_3_0 from "./modules/a.ts";import * as __vite_glob_3_1 from "./modules/b.ts";import * as __vite_glob_3_2 from "./modules/index.ts";import * as __vite_glob_5_0 from "./modules/a.ts";import * as __vite_glob_5_1 from "./modules/b.ts";import * as __vite_glob_5_2 from "./modules/index.ts";import { name as __vite_glob_9_0 } from "./modules/a.ts";import { name as __vite_glob_9_1 } from "./modules/b.ts";import { name as __vite_glob_9_2 } from "./modules/index.ts";import { name as __vite_glob_11_0 } from "./modules/a.ts";import { name as __vite_glob_11_1 } from "./modules/b.ts";import { name as __vite_glob_11_2 } from "./modules/index.ts";import { default as __vite_glob_15_0 } from "./modules/a.ts?raw";import { default as __vite_glob_15_1 } from "./modules/b.ts?raw";import * as __vite_glob_28_0 from "./.foo/test.ts";import "types/importMeta";
 export const basic = /* #__PURE__ */ Object.assign({"./modules/a.ts": () => import("./modules/a.ts"),"./modules/b.ts": () => import("./modules/b.ts"),"./modules/index.ts": () => import("./modules/index.ts")});
 export const basicWithObjectKeys = Object.keys({"./modules/a.ts": 0,"./modules/b.ts": 0,"./modules/index.ts": 0});
 export const basicWithObjectValues = Object.values([() => import("./modules/a.ts"),() => import("./modules/b.ts"),() => import("./modules/index.ts")]);
@@ -100,11 +100,12 @@ export const customRootBase = /* #__PURE__ */ Object.assign({"./a.ts": () => imp
 export const customBaseParent = /* #__PURE__ */ Object.assign({"../fixture-b/a.ts": () => import("/fixture-b/a.ts"),"../fixture-b/b.ts": () => import("/fixture-b/b.ts"),"../fixture-b/index.ts": () => import("/fixture-b/index.ts")
 
 });
+export const dotFolder = /* #__PURE__ */ Object.assign({"./.foo/test.ts": __vite_glob_28_0});
 "
 `;
 
 exports[`fixture > transform with restoreQueryExtension 1`] = `
-"import * as __vite_glob_3_0 from "./modules/a.ts";import * as __vite_glob_3_1 from "./modules/b.ts";import * as __vite_glob_3_2 from "./modules/index.ts";import * as __vite_glob_5_0 from "./modules/a.ts";import * as __vite_glob_5_1 from "./modules/b.ts";import * as __vite_glob_5_2 from "./modules/index.ts";import { name as __vite_glob_9_0 } from "./modules/a.ts";import { name as __vite_glob_9_1 } from "./modules/b.ts";import { name as __vite_glob_9_2 } from "./modules/index.ts";import { name as __vite_glob_11_0 } from "./modules/a.ts";import { name as __vite_glob_11_1 } from "./modules/b.ts";import { name as __vite_glob_11_2 } from "./modules/index.ts";import { default as __vite_glob_15_0 } from "./modules/a.ts?raw";import { default as __vite_glob_15_1 } from "./modules/b.ts?raw";import "types/importMeta";
+"import * as __vite_glob_3_0 from "./modules/a.ts";import * as __vite_glob_3_1 from "./modules/b.ts";import * as __vite_glob_3_2 from "./modules/index.ts";import * as __vite_glob_5_0 from "./modules/a.ts";import * as __vite_glob_5_1 from "./modules/b.ts";import * as __vite_glob_5_2 from "./modules/index.ts";import { name as __vite_glob_9_0 } from "./modules/a.ts";import { name as __vite_glob_9_1 } from "./modules/b.ts";import { name as __vite_glob_9_2 } from "./modules/index.ts";import { name as __vite_glob_11_0 } from "./modules/a.ts";import { name as __vite_glob_11_1 } from "./modules/b.ts";import { name as __vite_glob_11_2 } from "./modules/index.ts";import { default as __vite_glob_15_0 } from "./modules/a.ts?raw";import { default as __vite_glob_15_1 } from "./modules/b.ts?raw";import * as __vite_glob_28_0 from "./.foo/test.ts";import "types/importMeta";
 export const basic = /* #__PURE__ */ Object.assign({"./modules/a.ts": () => import("./modules/a.ts"),"./modules/b.ts": () => import("./modules/b.ts"),"./modules/index.ts": () => import("./modules/index.ts")});
 export const basicWithObjectKeys = Object.keys({"./modules/a.ts": 0,"./modules/b.ts": 0,"./modules/index.ts": 0});
 export const basicWithObjectValues = Object.values([() => import("./modules/a.ts"),() => import("./modules/b.ts"),() => import("./modules/index.ts")]);
@@ -203,6 +204,7 @@ export const customRootBase = /* #__PURE__ */ Object.assign({"./a.ts": () => imp
 export const customBaseParent = /* #__PURE__ */ Object.assign({"../fixture-b/a.ts": () => import("/fixture-b/a.ts"),"../fixture-b/b.ts": () => import("/fixture-b/b.ts"),"../fixture-b/index.ts": () => import("/fixture-b/index.ts")
 
 });
+export const dotFolder = /* #__PURE__ */ Object.assign({"./.foo/test.ts": __vite_glob_28_0});
 "
 `;
 

packages/vite/src/node/__tests__/plugins/importGlob/fixture-a/.foo/test.ts

@@ -0,0 +1 @@
+export const msg = 'dot-folder-test'

packages/vite/src/node/__tests__/plugins/importGlob/fixture-a/index.ts

@@ -120,3 +120,5 @@ export const customRootBase = import.meta.glob('./**/*.ts', {
 export const customBaseParent = import.meta.glob('/fixture-b/**/*.ts', {
   base: '/fixture-a',
 })
+
+export const dotFolder = import.meta.glob('./.foo/*.ts', { eager: true })

packages/vite/src/node/plugins/importMetaGlob.ts

@@ -458,14 +458,20 @@ export async function transformGlobImport(
               let filePath = options.base
                 ? `${relative(posix.join(root, options.base), file)}`
                 : importPath
-              if (options.base && filePath[0] !== '.') {
+              if (
+                options.base &&
+                !filePath.startsWith('./') &&
+                !filePath.startsWith('../')
+              ) {
                 filePath = `./${filePath}`
               }
               return { filePath, importPath }
             }
 
             let importPath = relative(dir, file)
-            if (importPath[0] !== '.') importPath = `./${importPath}`
+            if (!importPath.startsWith('./') && !importPath.startsWith('../')) {
+              importPath = `./${importPath}`
+            }
 
             let filePath: string
             if (options.base) {
@@ -474,15 +480,19 @@ export async function transformGlobImport(
                 posix.join(resolvedBasePath, options.base),
                 file,
               )
-              if (filePath[0] !== '.') filePath = `./${filePath}`
+              if (!filePath.startsWith('./') && !filePath.startsWith('../')) {
+                filePath = `./${filePath}`
+              }
               if (options.base[0] === '/') {
                 importPath = `/${relative(root, file)}`
               }
             } else if (isRelative) {
               filePath = importPath
             } else {
               filePath = relative(root, file)
-              if (filePath[0] !== '.') filePath = `/${filePath}`
+              if (!filePath.startsWith('./') && !filePath.startsWith('../')) {
+                filePath = `/${filePath}`
+              }
             }
 
             return { filePath, importPath }